Trace number 2702987

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT3 10.6794 10.6825

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=149-P1=163-P2=41-P3=157-P4=223-P5=67-P6=191-P7=17-P8=37-B.opb
MD5SUM870560ebbd959d9c8bd54c4fcdba3455
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark10.6794
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables192
Total number of constraints17
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints17
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)512
Sum of products size (including duplicates)1024
Number of different products512
Sum of products size1024

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2702987-1278564373.opb>
0.00/0.01	c original problem has 704 variables (704 bin, 0 int, 0 impl, 0 cont) and 529 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.01/0.02	c presolving:
0.01/0.06	c (round 1) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 54 chg coeffs, 0 upgd conss, 3056 impls, 0 clqs
0.01/0.07	c (round 2) 24 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 68 chg coeffs, 9 upgd conss, 4624 impls, 0 clqs
0.01/0.07	c (round 3) 40 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 82 chg coeffs, 9 upgd conss, 5968 impls, 0 clqs
0.01/0.07	c (round 4) 56 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 96 chg coeffs, 9 upgd conss, 7088 impls, 0 clqs
0.01/0.08	c (round 5) 72 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 110 chg coeffs, 9 upgd conss, 7984 impls, 0 clqs
0.01/0.08	c (round 6) 88 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 124 chg coeffs, 9 upgd conss, 8656 impls, 0 clqs
0.01/0.08	c (round 7) 104 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 138 chg coeffs, 9 upgd conss, 9104 impls, 0 clqs
0.01/0.09	c (round 8) 120 del vars, 98 del conss, 0 chg bounds, 0 chg sides, 152 chg coeffs, 9 upgd conss, 9328 impls, 0 clqs
0.01/0.09	c (round 9) 136 del vars, 112 del conss, 0 chg bounds, 0 chg sides, 166 chg coeffs, 9 upgd conss, 9328 impls, 0 clqs
0.09/0.11	c    (0.1s) probing: 207/568 (36.4%) - 0 fixings, 0 aggregations, 16 implications, 0 bound changes
0.09/0.11	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.11	c presolving (10 rounds):
0.09/0.11	c  136 deleted vars, 112 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 166 changed coefficients
0.09/0.11	c  9360 implications, 0 cliques
0.09/0.11	c presolved problem has 568 variables (568 bin, 0 int, 0 impl, 0 cont) and 409 constraints
0.09/0.11	c     392 constraints of type <and>
0.09/0.11	c       8 constraints of type <linear>
0.09/0.11	c       9 constraints of type <logicor>
0.09/0.11	c transformed objective value is always integral (scale: 2)
0.09/0.11	c Presolving Time: 0.09
0.09/0.11	c - non default parameters ----------------------------------------------------------------------
0.09/0.11	c # SCIP version 1.2.1.3
0.09/0.11	c 
0.09/0.11	c # frequency for displaying node information lines
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.11	c display/freq = 10000
0.09/0.11	c 
0.09/0.11	c # maximal time in seconds to run
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.11	c limits/time = 1790
0.09/0.11	c 
0.09/0.11	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.11	c limits/memory = 1620
0.09/0.11	c 
0.09/0.11	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.09/0.11	c # [type: int, range: [1,2], default: 1]
0.09/0.11	c timing/clocktype = 2
0.09/0.11	c 
0.09/0.11	c # should presolving try to simplify inequalities
0.09/0.11	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.11	c constraints/linear/simplifyinequalities = TRUE
0.09/0.11	c 
0.09/0.11	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.09/0.11	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.11	c constraints/indicator/addCouplingCons = TRUE
0.09/0.11	c 
0.09/0.11	c # should presolving try to simplify knapsacks
0.09/0.11	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.11	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.11	c 
0.09/0.11	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.11	c heuristics/undercover/freq = 0
0.09/0.11	c 
0.09/0.11	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.11	c separating/rapidlearning/freq = 0
0.09/0.11	c 
0.09/0.11	c -----------------------------------------------------------------------------------------------
0.09/0.11	c start solving
0.09/0.11	c 
0.09/0.12	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.12	c   0.1s|     1 |     0 |    20 |     - |2667k|   0 |  11 | 568 | 409 | 568 | 801 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.00/1.03	c   1.0s|     1 |     0 |   602 |     - |2705k|   0 |  15 | 568 | 409 | 568 | 802 |   1 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.00/1.06	c   1.0s|     1 |     0 |   609 |     - |2724k|   0 |  21 | 568 | 409 | 568 | 806 |   5 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.00/1.10	c   1.1s|     1 |     0 |   620 |     - |2741k|   0 |  26 | 568 | 409 | 568 | 811 |  10 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.10/1.15	c   1.1s|     1 |     0 |   624 |     - |2766k|   0 |  27 | 568 | 409 | 568 | 815 |  14 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.19/1.21	c   1.2s|     1 |     0 |   629 |     - |2785k|   0 |  30 | 568 | 409 | 568 | 820 |  19 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.19/1.28	c   1.3s|     1 |     0 |   639 |     - |2793k|   0 |  35 | 568 | 409 | 568 | 825 |  24 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
1.39/1.41	c   1.4s|     1 |     2 |   639 |     - |2793k|   0 |  35 | 568 | 409 | 568 | 825 |  24 |   0 |  19 | 3.000000e+00 |      --      |    Inf 
3.30/3.35	o 51
3.30/3.35	c * 3.3s|   512 |   257 |  3394 |   5.4 |3195k|  80 |   - | 568 | 644 | 568 | 172 |1210 | 235 |1457 | 3.000000e+00 | 5.100000e+01 |1600.00%
10.59/10.66	o 3
10.59/10.66	c *10.6s|  4328 |     0 | 18224 |   4.1 |3904k|  88 |   - | 568 |1938 | 568 | 161 |8675 |1550 |3781 | 3.000000e+00 | 3.000000e+00 |   0.00%
10.59/10.66	c 
10.59/10.66	c SCIP Status        : problem is solved [optimal solution found]
10.59/10.66	c Solving Time (sec) : 10.65
10.59/10.66	c Solving Nodes      : 4328
10.59/10.66	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
10.59/10.66	c Dual Bound         : +3.00000000000000e+00
10.59/10.66	c Gap                : 0.00 %
10.59/10.66	s OPTIMUM FOUND
10.59/10.66	v -x192 x191 x190 x189 x188 x187 -x186 -x185 -x184 -x183 -x182 x181 -x180 x179 -x178 -x177 -x128 x127 x126 x125 x124 x123 x122 x121 
10.59/10.66	v -x176 x175 x174 -x173 -x172 -x171 -x170 x169 -x120 x119 x118 -x117 -x116 -x115 x114 x113 -x168 -x167 x166 x165 -x164 x163 
10.59/10.66	v -x162 -x161 x112 x111 x110 -x109 x108 -x107 -x106 x105 -x160 x159 x158 x157 -x156 x155 -x154 x153 -x104 x103 x102 -x101 x100 
10.59/10.66	v -x99 -x98 x97 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 x96 -x95 -x94 -x93 -x92 -x91 -x90 x89 -x144 -x143 -x142 x141 x140 
10.59/10.66	v x139 -x138 x137 -x88 -x87 -x86 -x85 -x84 -x83 -x82 x81 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x80 x79 x78 -x77 -x76 
10.59/10.66	v -x75 x74 x73 x72 x71 x70 x69 x68 -x67 x66 x65 -x64 -x63 x62 x61 -x60 x59 -x58 x57 -x56 x55 x54 -x53 x52 -x51 x50 x49 x48 
10.59/10.66	v -x47 -x46 -x45 -x44 -x43 -x42 x41 x40 x39 x38 -x37 x36 -x35 -x34 x33 x32 -x31 -x30 -x29 -x28 -x27 -x26 x25 -x24 x23 -x22 -x21 
10.59/10.66	v x20 -x19 x18 x17 -x16 -x15 x14 -x13 -x12 -x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
10.59/10.66	c SCIP Status        : problem is solved [optimal solution found]
10.59/10.66	c Solving Time       :      10.65
10.59/10.66	c Original Problem   :
10.59/10.66	c   Problem name     : HOME/instance-2702987-1278564373.opb
10.59/10.66	c   Variables        : 704 (704 binary, 0 integer, 0 implicit integer, 0 continuous)
10.59/10.66	c   Constraints      : 529 initial, 529 maximal
10.59/10.66	c Presolved Problem  :
10.59/10.66	c   Problem name     : t_HOME/instance-2702987-1278564373.opb
10.59/10.66	c   Variables        : 568 (568 binary, 0 integer, 0 implicit integer, 0 continuous)
10.59/10.66	c   Constraints      : 409 initial, 1938 maximal
10.59/10.66	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
10.59/10.66	c   trivial          :       0.00          0          0          0          0          0          0          0          0
10.59/10.66	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
10.59/10.66	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
10.59/10.66	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
10.59/10.66	c   implics          :       0.00          0          0          0          0          0          0          0          0
10.59/10.66	c   probing          :       0.02          0          0          0          0          0          0          0          0
10.59/10.66	c   and              :       0.04         16        112          0          0          0        112          0        112
10.59/10.66	c   linear           :       0.01          1          7          0          0          0          0          0         54
10.59/10.66	c   logicor          :       0.00          0          0          0          0          0          0          0          0
10.59/10.66	c   root node        :          -         18          -          -         18          -          -          -          -
10.59/10.66	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
10.59/10.66	c   integral         :          0          0          0       3865          0          1        168          0          0       7474
10.59/10.66	c   and              :        392       7899      12402          0          0        129      19186       8656          0          0
10.59/10.66	c   linear           :          8          6      12273          0          0        731       9288          0          0          0
10.59/10.66	c   logicor          :          9+         6       4924          0          0         25        973          0          0          0
10.59/10.66	c   countsols        :          0          0          0          2          0          0          0          0          0          0
10.59/10.66	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
10.59/10.66	c   integral         :       2.81       0.00       0.00       2.81       0.00
10.59/10.66	c   and              :       0.55       0.40       0.15       0.00       0.00
10.59/10.66	c   linear           :       0.50       0.00       0.50       0.00       0.00
10.59/10.66	c   logicor          :       0.09       0.00       0.09       0.00       0.00
10.59/10.66	c   countsols        :       0.00       0.00       0.00       0.00       0.00
10.59/10.66	c Propagators        :       Time      Calls    Cutoffs    DomReds
10.59/10.66	c   vbounds          :       0.01          2          0          0
10.59/10.66	c   rootredcost      :       0.01          1          0          2
10.59/10.66	c   pseudoobj        :       0.02      11979          0          0
10.59/10.66	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
10.59/10.66	c   propagation      :       0.30        885        878      13482       56.3        115       24.7          -
10.59/10.66	c   infeasible LP    :       0.00          6          6         48       37.2          0        0.0          0
10.59/10.66	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
10.59/10.66	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
10.59/10.66	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
10.59/10.66	c   applied globally :          -          -          -       1550       26.4          -          -          -
10.59/10.66	c   applied locally  :          -          -          -          0        0.0          -          -          -
10.59/10.66	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
10.59/10.66	c   cut pool         :       0.00          5          -          -         11          -    (maximal pool size: 41)
10.59/10.66	c   redcost          :       0.12       7901          0          0          0          0
10.59/10.66	c   impliedbounds    :       0.00          6          0          0          6          0
10.59/10.66	c   intobj           :       0.00          0          0          0          0          0
10.59/10.66	c   cgmip            :       0.00          0          0          0          0          0
10.59/10.66	c   gomory           :       0.05          6          0          0          2          0
10.59/10.66	c   strongcg         :       0.03          6          0          0         16          0
10.59/10.66	c   cmir             :       0.03          6          0          0         25          0
10.59/10.66	c   flowcover        :       0.12          6          0          0         22          0
10.59/10.66	c   clique           :       0.00          1          0          0          0          0
10.59/10.66	c   zerohalf         :       0.00          0          0          0          0          0
10.59/10.66	c   mcf              :       0.00          1          0          0          0          0
10.59/10.66	c   rapidlearning    :       0.10          1          0          0          0          0
10.59/10.66	c Pricers            :       Time      Calls       Vars
10.59/10.66	c   problem variables:       0.00          0          0
10.59/10.66	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
10.59/10.66	c   relpscost        :       2.80       3863          1        168          0          0       7474
10.59/10.66	c   pscost           :       0.00          0          0          0          0          0          0
10.59/10.66	c   inference        :       0.00          0          0          0          0          0          0
10.59/10.66	c   mostinf          :       0.00          0          0          0          0          0          0
10.59/10.66	c   leastinf         :       0.00          0          0          0          0          0          0
10.59/10.66	c   fullstrong       :       0.00          0          0          0          0          0          0
10.59/10.66	c   allfullstrong    :       0.00          0          0          0          0          0          0
10.59/10.66	c   random           :       0.00          0          0          0          0          0          0
10.59/10.66	c Primal Heuristics  :       Time      Calls      Found
10.59/10.66	c   LP solutions     :       0.01          -          2
10.59/10.66	c   pseudo solutions :       0.00          -          0
10.59/10.66	c   crossover        :       0.00          0          0
10.59/10.66	c   intshifting      :       0.00          0          0
10.59/10.66	c   oneopt           :       0.01          1          0
10.59/10.66	c   rootsoldiving    :       0.01          1          0
10.59/10.66	c   coefdiving       :       0.01          2          0
10.59/10.66	c   pscostdiving     :       0.01          2          0
10.59/10.66	c   fracdiving       :       0.03          2          0
10.59/10.66	c   veclendiving     :       0.01          2          0
10.59/10.66	c   linesearchdiving :       0.01          2          0
10.59/10.66	c   guideddiving     :       0.01          2          0
10.59/10.66	c   feaspump         :       0.04          2          0
10.59/10.66	c   objpscostdiving  :       0.01          2          0
10.59/10.66	c   trivial          :       0.00          2          0
10.59/10.66	c   simplerounding   :       0.01          0          0
10.59/10.66	c   zirounding       :       0.01       1000          0
10.59/10.66	c   rounding         :       0.06       1256          0
10.59/10.66	c   shifting         :       0.74        339          0
10.59/10.66	c   twoopt           :       0.00          0          0
10.59/10.66	c   fixandinfer      :       0.00          0          0
10.59/10.66	c   intdiving        :       0.00          0          0
10.59/10.66	c   actconsdiving    :       0.00          0          0
10.59/10.66	c   octane           :       0.00          0          0
10.59/10.66	c   rens             :       0.02          1          0
10.59/10.66	c   rins             :       0.00          0          0
10.59/10.66	c   localbranching   :       0.00          0          0
10.59/10.66	c   mutation         :       0.00          0          0
10.59/10.66	c   dins             :       0.00          0          0
10.59/10.66	c   undercover       :       0.76          1          0
10.59/10.66	c   nlp              :       0.00          0          0
10.59/10.66	c   trysol           :       0.00          0          0
10.59/10.66	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
10.59/10.66	c   primal LP        :       0.11          0          0       0.00       0.00
10.59/10.66	c   dual LP          :       2.58       8076      17212       2.13    6681.77
10.59/10.66	c   lex dual LP      :       0.00          0          0       0.00          -
10.59/10.66	c   barrier LP       :       0.00          0          0       0.00          -
10.59/10.66	c   diving/probing LP:       0.07        202       1012       5.01   14457.35
10.59/10.66	c   strong branching :       2.73       3781      20146       5.33    7371.47
10.59/10.66	c     (at root node) :          -         19        726      38.21          -
10.59/10.66	c   conflict analysis:       0.00          0          0       0.00          -
10.59/10.66	c B&B Tree           :
10.59/10.66	c   number of runs   :          1
10.59/10.66	c   nodes            :       4328
10.59/10.66	c   nodes (total)    :       4328
10.59/10.66	c   nodes left       :          0
10.59/10.66	c   max depth        :         88
10.59/10.66	c   max depth (total):         88
10.59/10.66	c   backtracks       :        344 (7.9%)
10.59/10.66	c   delayed cutoffs  :        285
10.59/10.66	c   repropagations   :       1141 (3831 domain reductions, 277 cutoffs)
10.59/10.66	c   avg switch length:       3.68
10.59/10.66	c   switching time   :       0.42
10.59/10.66	c Solution           :
10.59/10.66	c   Solutions found  :          2 (2 improvements)
10.59/10.66	c   First Solution   : +5.10000000000000e+01   (in run 1, after 512 nodes, 3.33 seconds, depth 80, found by <relaxation>)
10.59/10.66	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 4328 nodes, 10.64 seconds, depth 81, found by <relaxation>)
10.59/10.66	c   Dual Bound       : +3.00000000000000e+00
10.59/10.66	c   Gap              :       0.00 %
10.59/10.66	c   Root Dual Bound  : +3.00000000000000e+00
10.59/10.66	c   Root Iterations  :        639
10.59/10.68	c Time complete: 10.67.

Verifier Data 

OK	3

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702987-1278564373/watcher-2702987-1278564373 -o /tmp/evaluation-result-2702987-1278564373/solver-2702987-1278564373 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2702987-1278564373.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.97 0.97 0.93 3/106 32142
/proc/meminfo: memFree=1711772/2059040 swapFree=4134944/4192956
[pid=32142] ppid=32140 vsize=7904 CPUtime=0
/proc/32142/stat : 32142 (pbscip.linux.x8) R 32140 32142 31414 0 -1 4202496 1042 0 0 0 0 0 0 0 25 0 1 0 24651048 8093696 953 1992294400 4194304 8395647 140737045738080 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32142/statm: 1976 961 365 1026 0 946 0

[startup+0.018019 s]
/proc/loadavg: 0.97 0.97 0.93 3/106 32142
/proc/meminfo: memFree=1711772/2059040 swapFree=4134944/4192956
[pid=32142] ppid=32140 vsize=9600 CPUtime=0.01
/proc/32142/stat : 32142 (pbscip.linux.x8) R 32140 32142 31414 0 -1 4202496 2050 0 0 0 1 0 0 0 25 0 1 0 24651048 9830400 1608 1992294400 4194304 8395647 140737045738080 18446744073709551615 6345173 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32142/statm: 2400 1608 397 1026 0 1370 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 9600

[startup+0.101025 s]
/proc/loadavg: 0.97 0.97 0.93 3/106 32142
/proc/meminfo: memFree=1711772/2059040 swapFree=4134944/4192956
[pid=32142] ppid=32140 vsize=16160 CPUtime=0.09
/proc/32142/stat : 32142 (pbscip.linux.x8) R 32140 32142 31414 0 -1 4202496 3472 0 0 0 9 0 0 0 25 0 1 0 24651048 16547840 3030 1992294400 4194304 8395647 140737045738080 18446744073709551615 5604422 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32142/statm: 4040 3030 496 1026 0 3010 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16160

[startup+0.301046 s]
/proc/loadavg: 0.97 0.97 0.93 3/106 32142
/proc/meminfo: memFree=1711772/2059040 swapFree=4134944/4192956
[pid=32142] ppid=32140 vsize=33056 CPUtime=0.29
/proc/32142/stat : 32142 (pbscip.linux.x8) R 32140 32142 31414 0 -1 4202496 8610 0 0 0 27 2 0 0 25 0 1 0 24651048 33849344 7423 1992294400 4194304 8395647 140737045738080 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32142/statm: 8264 7423 616 1026 0 7234 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 33056

[startup+0.701086 s]
/proc/loadavg: 0.97 0.97 0.93 3/106 32142
/proc/meminfo: memFree=1711772/2059040 swapFree=4134944/4192956
[pid=32142] ppid=32140 vsize=37156 CPUtime=0.69
/proc/32142/stat : 32142 (pbscip.linux.x8) R 32140 32142 31414 0 -1 4202496 19711 0 0 0 61 8 0 0 25 0 1 0 24651048 38047744 8164 1992294400 4194304 8395647 140737045738080 18446744073709551615 4288187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32142/statm: 9289 8164 617 1026 0 8259 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 37156

[startup+1.50117 s]
/proc/loadavg: 0.98 0.97 0.93 2/107 32143
/proc/meminfo: memFree=1683740/2059040 swapFree=4134944/4192956
[pid=32142] ppid=32140 vsize=38116 CPUtime=1.49
/proc/32142/stat : 32142 (pbscip.linux.x8) R 32140 32142 31414 0 -1 4202496 21005 0 0 0 133 16 0 0 25 0 1 0 24651048 39030784 8718 1992294400 4194304 8395647 140737045738080 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32142/statm: 9529 8718 631 1026 0 8499 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 38116

[startup+3.10133 s]
/proc/loadavg: 0.98 0.97 0.93 2/107 32143
/proc/meminfo: memFree=1679152/2059040 swapFree=4134944/4192956
[pid=32142] ppid=32140 vsize=38116 CPUtime=3.09
/proc/32142/stat : 32142 (pbscip.linux.x8) R 32140 32142 31414 0 -1 4202496 21008 0 0 0 289 20 0 0 25 0 1 0 24651048 39030784 8721 1992294400 4194304 8395647 140737045738080 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32142/statm: 9529 8721 632 1026 0 8499 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 38116

[startup+6.30066 s]
/proc/loadavg: 0.98 0.97 0.93 2/107 32144
/proc/meminfo: memFree=1678780/2059040 swapFree=4134944/4192956
[pid=32142] ppid=32140 vsize=38116 CPUtime=6.29
/proc/32142/stat : 32142 (pbscip.linux.x8) R 32140 32142 31414 0 -1 4202496 21015 0 0 0 601 28 0 0 25 0 1 0 24651048 39030784 8728 1992294400 4194304 8395647 140737045738080 18446744073709551615 5541079 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32142/statm: 9529 8728 633 1026 0 8499 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 38116

Solver just ended. Dumping a history of the last processes samples

[startup+7.90082 s]
/proc/loadavg: 0.98 0.97 0.93 2/107 32144
/proc/meminfo: memFree=1678780/2059040 swapFree=4134944/4192956
[pid=32142] ppid=32140 vsize=38116 CPUtime=7.89
/proc/32142/stat : 32142 (pbscip.linux.x8) R 32140 32142 31414 0 -1 4202496 21016 0 0 0 758 31 0 0 25 0 1 0 24651048 39030784 8729 1992294400 4194304 8395647 140737045738080 18446744073709551615 5926682 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32142/statm: 9529 8729 633 1026 0 8499 0
Current children cumulated CPU time (s) 7.89
Current children cumulated vsize (KiB) 38116

[startup+9.50099 s]
/proc/loadavg: 0.98 0.97 0.93 2/107 32144
/proc/meminfo: memFree=1678780/2059040 swapFree=4134944/4192956
[pid=32142] ppid=32140 vsize=38116 CPUtime=9.49
/proc/32142/stat : 32142 (pbscip.linux.x8) R 32140 32142 31414 0 -1 4202496 21019 0 0 0 915 34 0 0 25 0 1 0 24651048 39030784 8732 1992294400 4194304 8395647 140737045738080 18446744073709551615 6003097 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32142/statm: 9529 8732 633 1026 0 8499 0
Current children cumulated CPU time (s) 9.49
Current children cumulated vsize (KiB) 38116

[startup+10.3011 s]
/proc/loadavg: 0.98 0.97 0.93 2/107 32144
/proc/meminfo: memFree=1678780/2059040 swapFree=4134944/4192956
[pid=32142] ppid=32140 vsize=38116 CPUtime=10.29
/proc/32142/stat : 32142 (pbscip.linux.x8) R 32140 32142 31414 0 -1 4202496 21020 0 0 0 994 35 0 0 25 0 1 0 24651048 39030784 8733 1992294400 4194304 8395647 140737045738080 18446744073709551615 6574285 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32142/statm: 9529 8733 633 1026 0 8499 0
Current children cumulated CPU time (s) 10.29
Current children cumulated vsize (KiB) 38116

[startup+10.5011 s]
/proc/loadavg: 0.98 0.97 0.93 2/107 32144
/proc/meminfo: memFree=1678780/2059040 swapFree=4134944/4192956
[pid=32142] ppid=32140 vsize=38116 CPUtime=10.49
/proc/32142/stat : 32142 (pbscip.linux.x8) R 32140 32142 31414 0 -1 4202496 21020 0 0 0 1014 35 0 0 25 0 1 0 24651048 39030784 8733 1992294400 4194304 8395647 140737045738080 18446744073709551615 4601501 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32142/statm: 9529 8733 633 1026 0 8499 0
Current children cumulated CPU time (s) 10.49
Current children cumulated vsize (KiB) 38116

[startup+10.6011 s]
/proc/loadavg: 0.98 0.97 0.93 2/107 32144
/proc/meminfo: memFree=1678780/2059040 swapFree=4134944/4192956
[pid=32142] ppid=32140 vsize=38116 CPUtime=10.59
/proc/32142/stat : 32142 (pbscip.linux.x8) R 32140 32142 31414 0 -1 4202496 21022 0 0 0 1024 35 0 0 25 0 1 0 24651048 39030784 8735 1992294400 4194304 8395647 140737045738080 18446744073709551615 5541489 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32142/statm: 9529 8735 633 1026 0 8499 0
Current children cumulated CPU time (s) 10.59
Current children cumulated vsize (KiB) 38116

Child status: 0
Real time (s): 10.6825
CPU time (s): 10.6794
CPU user time (s): 10.3184
CPU system time (s): 0.360945
CPU usage (%): 99.9705
Max. virtual memory (cumulated for all children) (KiB): 38116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.3184
system time used= 0.360945
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21027
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 128

runsolver used 0.015997 second user time and 0.06299 second system time

The end

Launcher Data 

Begin job on node002 at 2010-07-08 06:46:13
IDJOB=2702987
IDBENCH=47931
IDSOLVER=1213
FILE ID=node002/2702987-1278564373
PBS_JOBID= 11239536
Free space on /tmp= 62568 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=149-P1=163-P2=41-P3=157-P4=223-P5=67-P6=191-P7=17-P8=37-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2702987-1278564373/watcher-2702987-1278564373 -o /tmp/evaluation-result-2702987-1278564373/solver-2702987-1278564373 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2702987-1278564373.opb -t 1800 -m 1800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 870560ebbd959d9c8bd54c4fcdba3455
RANDOM SEED=676932413

node002.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.201
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.201
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1712300 kB
Buffers:         87176 kB
Cached:         175940 kB
SwapCached:      11820 kB
Active:         156304 kB
Inactive:       121016 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1712300 kB
SwapTotal:     4192956 kB
SwapFree:      4134944 kB
Dirty:           10748 kB
Writeback:          16 kB
AnonPages:       11400 kB
Mapped:           8360 kB
Slab:            47504 kB
PageTables:       4204 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179652 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62556 MiB
End job on node002 at 2010-07-08 06:46:24